PT3951977T - Secondary battery, and battery module, battery pack and device containing same - Google Patents

Secondary battery, and battery module, battery pack and device containing same

Info

Publication number
PT3951977T
PT3951977T PT208860023T PT20886002T PT3951977T PT 3951977 T PT3951977 T PT 3951977T PT 208860023 T PT208860023 T PT 208860023T PT 20886002 T PT20886002 T PT 20886002T PT 3951977 T PT3951977 T PT 3951977T
Authority
PT
Portugal
Prior art keywords
battery
device containing
containing same
module
pack
Prior art date
Application number
PT208860023T
Other languages
Portuguese (pt)
Original Assignee
Contemporary Amperex Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of PT3951977T publication Critical patent/PT3951977T/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
    • H01M50/134—Hardness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
PT208860023T 2019-11-06 2020-10-29 Secondary battery, and battery module, battery pack and device containing same PT3951977T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911075791.3A CN112786949B (en) 2019-11-06 2019-11-06 Secondary battery, battery module, battery pack and device containing same

Publications (1)

Publication Number Publication Date
PT3951977T true PT3951977T (en) 2023-06-07

Family

ID=75747486

Family Applications (1)

Application Number Title Priority Date Filing Date
PT208860023T PT3951977T (en) 2019-11-06 2020-10-29 Secondary battery, and battery module, battery pack and device containing same

Country Status (6)

Country Link
US (1) US20220093921A1 (en)
EP (1) EP3951977B1 (en)
CN (1) CN112786949B (en)
ES (1) ES2946079T3 (en)
PT (1) PT3951977T (en)
WO (1) WO2021088718A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113540578B (en) * 2021-07-16 2022-11-29 远景动力技术(江苏)有限公司 Battery cell preparation and optimization method and battery cell
CN114336825B (en) * 2021-12-15 2023-09-15 东莞新能源科技有限公司 Battery charging control method, control device and charging equipment
KR102590152B1 (en) * 2022-01-13 2023-10-19 에스케이온 주식회사 Secondary battery with low cell resistance and excellent lifespan characteristics

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4421570B2 (en) * 2006-03-30 2010-02-24 株式会社東芝 Non-aqueous electrolyte battery, battery pack and automobile
JP2008262768A (en) * 2007-04-11 2008-10-30 Nec Tokin Corp Lithium ion secondary battery
JP5370937B2 (en) * 2008-01-28 2013-12-18 シャープ株式会社 Positive electrode active material, positive electrode and non-aqueous secondary battery
CN101499530B (en) * 2009-03-04 2011-05-04 深圳市崧鼎实业有限公司 Multi-multiplying power charging-discharging lithium ion battery and method for producing the same
US20110250505A1 (en) * 2010-04-09 2011-10-13 Panasonic Corporation Non-aqueous electrolyte secondary battery
CN103283083A (en) * 2011-03-16 2013-09-04 松下电器产业株式会社 Method for charging and discharging lithium secondary battery, and system for charging and discharging lithium secondary battery
WO2013080379A1 (en) * 2011-12-02 2013-06-06 トヨタ自動車株式会社 Lithium secondary battery and method for manufacturing same
KR101552763B1 (en) * 2012-05-31 2015-09-11 주식회사 엘지화학 Anode comprising silicon based material and carbon material, and lithium secondary battery comprising the same
CN102769125A (en) * 2012-07-10 2012-11-07 浙江大学 Alkaline-earth metal silicide preparation method
JP5668993B2 (en) * 2012-10-22 2015-02-12 トヨタ自動車株式会社 Sealed nonaqueous electrolyte secondary battery and method for manufacturing the same
CA2820468A1 (en) * 2013-06-21 2014-12-21 Hydro-Quebec Anode including a lithium alloy for high energy batteries
KR101785262B1 (en) * 2013-07-08 2017-10-16 삼성에스디아이 주식회사 Positive electrode active material, preparing method thereof, positive electrode including the same, and lithium secondary battery employing the positive electrode
CN106030864B (en) * 2014-01-31 2019-05-28 三洋电机株式会社 Anode for nonaqueous electrolyte secondary battery
JP6348807B2 (en) * 2014-09-10 2018-06-27 株式会社日立製作所 Lithium ion secondary battery
CN107210419B (en) * 2014-12-23 2021-06-08 昆腾斯科普电池公司 Lithium-rich nickel manganese cobalt oxide (LR-NMC)
JP6605996B2 (en) * 2016-03-17 2019-11-13 株式会社東芝 Batteries, battery packs, and vehicles
CN107464928B (en) * 2017-07-17 2020-06-23 上海应用技术大学 Lithium manganese silicate material for lithium ion battery anode material and preparation method thereof
CN109494348B (en) * 2018-10-17 2020-12-11 宁德时代新能源科技股份有限公司 Negative pole piece and secondary battery
CN109659614A (en) * 2018-12-19 2019-04-19 珠海光宇电池有限公司 A kind of lithium-ion battery electrolytes and the lithium ion battery with high energy density using the electrolyte
CN109687009A (en) * 2018-12-19 2019-04-26 江苏省新动力电池及其材料工程技术研究中心有限公司 A kind of 21700 type cylindrical lithium battery of high specific energy long circulating and preparation method thereof
EP3897963A4 (en) * 2018-12-20 2022-09-14 6K Inc. Plasma processing of lithium transition metal oxides for lithium ion batteries
CN109888266A (en) * 2019-02-28 2019-06-14 东莞塔菲尔新能源科技有限公司 A kind of silicon-based anode piece and preparation method thereof and lithium ion battery
CN109860600A (en) * 2019-03-09 2019-06-07 珠海光宇电池有限公司 A kind of lithium ion battery positive electrode binder, anode pole piece and lithium ion battery

Also Published As

Publication number Publication date
EP3951977A1 (en) 2022-02-09
EP3951977A4 (en) 2022-08-03
CN112786949A (en) 2021-05-11
US20220093921A1 (en) 2022-03-24
WO2021088718A1 (en) 2021-05-14
ES2946079T3 (en) 2023-07-12
CN112786949B (en) 2022-06-07
EP3951977B1 (en) 2023-05-03

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